WESLEY HEALTH CENTERS (OASIS)
NPI 1003367590
Clinic/Center - Community Health in Los Angeles, CA

Q: What is Jwch Institute, Inc's NPI number?

The NPI number for Jwch Institute, Inc is 1003367590. It was assigned to this organization in the NPPES registry on October 19, 2016. The provider is doing business as Wesley Health Centers (oasis).

Q: What is Jwch Institute, Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Community Health, with taxonomy code 261QC1500X.

Active since October 19, 2016CLIA Certified · 2 labs

115 E. 3RD STREET, LOS ANGELES, CA 90013(323) 201-4516(323) 215-0170 Get Directions Write a Review

NPPES record last updated: October 19, 2016. Verified against the NPPES registry weekly; last sync: September 20, 2026.

On this page

About Wesley Health Centers (oasis) NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WESLEY HEALTH CENTERS (OASIS) (NPI 1003367590) is a healthcare organization registered as a community health in Los Angeles, California and active in the NPI registry since October 2016. The organization holds 2 active CLIA laboratory certificates and lists Alvaro P. Ballesteros, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1003367590

Entity TypeOrganization

Primary Taxonomy261QC1500X

Legal Business NameJWCH INSTITUTE, INC

Location Address115 E. 3RD STREETLos Angeles, CA 90013-1301

Mailing Address5650 Jillson StreetCommerce, CA 90040-1482 · (323) 201-4516 · Fax (323) 215-0170

Phone(323) 201-4516

Fax(323) 215-0170

Organization SubpartNo

Authorized OfficialAlvaro P. BallesterosChief Executive Officer · (323) 201-4516

Enumeration DateOctober 19, 2016

✔ NPI 1003367590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Community HealthAmbulatory Health Care Facilities

Taxonomy Code261QC1500X

115 E. 3RD STREET, Los Angeles, CA 90013

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Other Names 1

Doing Business AsWesley Health Centers (oasis)

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2265399

Jwch Institute Inc (csv 1) · Los Angeles, CA

Active · expires Jul 26, 2028

CLIA Number05D2265399

Laboratory TypeTesting Site

Certificate Effective DateJuly 27, 2026

Certificate Expiration DateJuly 26, 2028

Laboratory DirectorPaul Gregerson

Laboratory Phone(323) 201-4516

Laboratory LocationJwch Institute Inc (csv 1)4424 Melrose Ave, Los Angeles, CA 90029

CLIA data matches this NPI record on: Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 05D2029209

Wesley Health Centers (lynwood) · Lynwood, CA

Active · expires Aug 31, 2027

CLIA Number05D2029209

Laboratory TypeFederally Qualified Health Center

Certificate Effective DateSeptember 1, 2025

Certificate Expiration DateAugust 31, 2027

Laboratory DirectorPhillip Le

Laboratory Phone(323) 201-4516

Laboratory LocationWesley Health Centers (lynwood)3591 E Imperial Highway, Lynwood, CA 90262

CLIA data matches this NPI record on: Phone

This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jwch Institute, Inc's NPI number?

The NPI number for Jwch Institute, Inc is 1003367590. It was assigned to this organization in the NPPES registry on October 19, 2016. The provider is doing business as Wesley Health Centers (oasis).

Where is Jwch Institute, Inc located?

Jwch Institute, Inc is located at 115 E. 3rd Street, Los Angeles, CA 90013. The listed phone number is (323) 201-4516.

What is Jwch Institute, Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Community Health, with taxonomy code 261QC1500X.

Does Jwch Institute, Inc hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Jwch Institute, Inc was last updated on October 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.